MXF -> Asset in lots of places.

1 files changed, 68 insertions, 0 deletions

diff --git a/src/sound_asset_writer.h b/src/sound_asset_writer.h
new file mode 100644
index 00000000..8c54b618
--- /dev/null
+++ b/src/sound_asset_writer.h
@@ -0,0 +1,68 @@
+/*
+    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+/** @file  src/sound_asset_writer.h
+ *  @brief SoundAssetWriter class.
+ */
+
+#include "asset_writer.h"
+#include "types.h"
+#include <boost/shared_ptr.hpp>
+#include <boost/filesystem.hpp>
+
+namespace dcp {
+
+class SoundFrame;
+class SoundAsset;
+
+/** @class SoundAssetWriter
+ *  @brief A helper class for writing to SoundAssets.
+ *
+ *  Objects of this class can only be created with SoundAsset::start_write().
+ *
+ *  Sound samples can be written to the SoundAsset by calling write() with
+ *  a buffer of float values.  finalize() must be called after the last samples
+ *  have been written.
+ */
+class SoundAssetWriter : public AssetWriter
+{
+public:
+	void write (float const * const *, int);
+	void finalize ();
+
+private:
+	friend class SoundAsset;
+
+	SoundAssetWriter (SoundAsset *, boost::filesystem::path, Standard standard);
+
+	void write_current_frame ();
+
+	/* do this with an opaque pointer so we don't have to include
+	   ASDCP headers
+	*/
+	   
+	struct ASDCPState;
+	boost::shared_ptr<ASDCPState> _state;
+
+	SoundAsset* _sound_asset;
+	int _frame_buffer_offset;
+};
+
+}
+